Hi, I am wanting to know how much this coin should be worth with the die clash to both sides? Also, would this be considered a strong die clash? The date in the stars on the reverse are 19 67. Thank you.
The die clash probably doesn't add much value to it, if at all. Die clashes are common. Foreign collectors (usually) don't collect varieties, and usually don't care about errors. Especially on a circulated modern coin, I would not expect this to add any premium.